woodrat, timber rattlesnake, leopard frog, prairie rattlesnake, spruce grouse, hellbender, pocket gopher, spadefoot toad, vesper sparrow, rusty blackbird, diamondbacks, loggerhead shrike, spotted sandpiper, phalaropes, dickcissel, tadpole shrimp, horned lizard, indigo snake, evening grosbeak, tent caterpillar, gray catbird, eastern cottontail, bobwhite, garter snake, insectivores, freshwater mussel, eastern indigo snake, cicada killer, prairie grouse, caddis fly, northern parula, brown thrasher, eastern meadowlark, willet, greater yellowlegs, brown creeper, isopod, cattle egret, bobolink, fox squirrel, tundra swan, hognose snake, venomous lizard, marsh wren, sharptail, baltimore oriole, wood thrush, cactus wren, carpenter ant, proboscis monkey, copperheads, sandhill crane, tufted titmouse, northern shrike, spring peeper, common murre, tufted puffin, tanager, trumpeter swan, canid, hungarian partridge, elodea, lesser scaup, springtails, pine siskin, swamp sparrow, tufted duck, spadefoot, mojave rattlesnake, grebe, brown hyena, ixodes scapularis, pine marten, blacktail, kingbird, ivory gull, ringneck, sedge wren, hawk owl, purple gallinule, roseate spoonbill, ptarmigans, junco, forest tent caterpillar, cottontail, cedar waxwing, collared lizard, upland sandpiper, diamondback terrapin, shrikes, potoroo, goldeneyes, ovenbird, lamprey eel, fall webworm, eared grebe, redpoll, americanus, striped skunk, tiger beetle, northern bobwhite, cottontail rabbit

rattler, rattlesnake

ground rattler, massasauga rattler, sistrurus catenatus, sistrurus miliaris